For my application I wanted a magneto ignition,however the options are there. rcxl cdi etc. My particular engine is a stihl 27cc. There are others available as well,echo etc.I would encourage you to get with av8tor1977 and let him know what you are looking for. He will get with you and hook you up with what you want. Fast shipping as well with insurance.
I am very please with his engines and service.
Thanks,
-Gary